everything vs mcp-ical

Side-by-side comparison to help you pick between these two MCP servers.

	everything by modelcontextprotocol	mcp-ical by Omar-V2
Stars	★ 85,748	★ 311
30d uses	—	—
Score	77	44
Official	✓	—
Categories	Developer ToolsAI / LLM ToolsOther	ProductivityCommunicationAI / LLM Tools
Language	TypeScript	Python
Last commit	this month	13 mo ago

everything · Summary

Official MCP test server exercising all protocol features for client builders.

mcp-ical · Summary

MCP server for natural language macOS calendar management with event creation and scheduling.

everything · Use cases

Testing MCP client implementations against all protocol features
Learning MCP protocol capabilities through a reference server
Validating client compatibility with different transport methods

mcp-ical · Use cases

Quickly schedule meetings with natural language commands
Check availability for time slots before booking meetings
Manage recurring events without navigating the calendar interface

everything · Install

NPX (recommended)

{
  "mcpServers": {
    "everything": {
      "command": "npx",
      "args": ["-y", "@modelcontextprotocol/server-everything"]
    }
  }
}

On Windows, use cmd /c:

{
  "mcpServers": {
    "everything": {
      "command": "cmd",
      "args": ["/c", "npx", "-y", "@modelcontextprotocol/server-everything"]
    }
  }
}

Docker

{
  "mcpServers": {
    "everything": {
      "command": "docker",
      "args": ["run", "-i", "--rm", "mcp/everything"]
    }
  }
}

Global install

npm install -g @modelcontextprotocol/server-everything@latest
npx @modelcontextprotocol/server-everything

mcp-ical · Install

Installation

**Clone and Setup**

# Clone the repository
git clone https://github.com/Omar-V2/mcp-ical.git
cd mcp-ical

# Install dependencies
uv sync

**Configure Claude for Desktop**

Create or edit ~/Library/Application\ Support/Claude/claude_desktop_config.json:

{
    "mcpServers": {
        "mcp-ical": {
            "command": "uv",
            "args": [
                "--directory",
                "/ABSOLUTE/PATH/TO/PARENT/FOLDER/mcp-ical",
                "run",
                "mcp-ical"
            ]
        }
    }
}

**Launch Claude for Calendar Access**

Run the following command in your terminal:

/Applications/Claude.app/Contents/MacOS/Claude

Comparison generated from public README + GitHub signals. Last updated automatically.